Cristiano Ronaldo is not just the most famous footballer on Earth - he's also the sport's biggest beefcake.

The Real Madrid superstar reportedly does 10,000 sit-ups a day, meaning he has a torso so muscly, a mere glimpse of it can set female hearts aflutter across the globe.

Which is probably just as well. Because if it wasn't for his six-pack, Cristiano would have to rely on his chat-up technique to attract the opposite sex… and the clip you can see above suggests he would SERIOUSLY struggle.

The video is a new advert from French telecommunications SFR, and sees Ronaldo trying to seduce a lady - from a balcony across the street. And his approach is frightening cheesy…

Target identified! Time to turn on the charm…

First, make sure she sees the pout:

Next, the cheeky eyebrow raise:

And finally, the (God help us) seductively slow shirt unbuttoning:

Of course, the advert ends in comical style, rather than Ronaldo and the lady locked in a passionate embrace.

However, the main lesson from this advert is clear.

When it comes to chatting up women, Cristiano Ronaldo has a bizarrely similar attitude to Joey from Friends…